title: [Circadian rhythms and the suprachiasmatic nucleus (author's transl)].
mesh_terms: D000818:Animals; D001683:Biological Clocks; D001717:Birds / Q000502:physiology; D001921:Brain / Q000502:physiology; D002415:Cats; D002940:Circadian Rhythm; D000882:Haplorhini / Q000502:physiology; D007031:Hypothalamus / Q000502:physiology*; D051379:Mice; D010455:Peptides / Q000032:analysis; D011817:Rabbits; D051381:Rats; D013495:Supraoptic Nucleus / Q000032:analysis / Q000033:anatomy & histology / Q000502:physiology*
chemical_list: D010455:Peptides